This is a previously-owned, adult-medium (M), navy-blue T-shirt with “Cirque du Soleil” printed on the back. It measures approximately 20 inches (from underarm seam to underarm seam) and is in good condition (Bellagio brand, 100% cotton). “O” is a water-themed stage production by Cirque du Soleil, the Canadian circus and entertainment company. The show has been in permanent residence at the Bellagio in Las Vegas, Nevada, since 1998. O, whose name is pronounced the same way as eau, the French word for "water," takes place in, around and above a 1.5-million-gallon pool of water, featuring water acts such as synchronized swimming as well as aerial and ground acts. The O theatre is designed to look similar to a 14th-century European opera house and pays tribute to the beauty of the theater.